Clogged Catalytic Converter Sound

Hi, Does anyone know how much a new Catalytic Converter for a 2001 sc with a single overhead cam cost? It seems that my cat is clogged. A clogged catalytic converter can also lead to staling or a failure to start, as well as the engine light coming on. symptoms of bad catalytic converters. In addition, if you are required to have smog checks done on your car, a clogged catalytic converter is likely to cause you to fail the test. My catalytic converters are clogged, can I drill holes in them to reslease pressure till I can repplace. Keep in mind that it has 4 O2 sensors, one downstream right before the y--pipe goes into the catalytic converter. The clogged cat may have been there before as the Banks header that was on it had an inch. When this happens, the catalytic converter can become clogged, restricting the normal flow of exhaust gases through it and the rest of the exhaust system. Lift the car and bang on the catalytic converter, listening for sounds of loose filament. Read this oneHOWTO article to know how to clean a catalytic converter. Should you not be able to locate an item for your vehicle, or require further assistance, please. Might be able to test it with a hair dryer to see if it flows well. Those first catalytic converters put a substantial stranglehold on horsepower. Kind of hard to see that a 1998 truck would need a converter already. Remove the exhaust pipe from its rubber hanger. Some cars, such as newer Saabs with the Tech 2, have a Catalytic converter checking phase in the dealer scan tool that can help diagnose a clogged catalytic converter. Signs of a clogged/bad catalytic converter How to Check a Catalytic Converter for Blockage or Efficiency How to Test a Catalytic Converter to See if it's Plugged 2005 Ford Taurus. I have a 2006 Odyssey. The catalyst is made from platinum or a similar, platinum-like metal such as palladium or rhodium. A vehicle with a clogged catalytic converter will show poor fuel economy, poor performance and drivability, and may refuse to start. 0 liter engine. if i were you and i could get away with it id just swap a resonator there but when my cat becomes clogged if its far away from inspection i will be gutting it and putting it back inplace and than when it comes time by a highflow cat. e46 - catalytic converter. Toxic by-products are chemicals such as nitrogen oxides, carbon monoxide, and hydrocarbons (in the form of unburned. A catalytic converter may easily remain functional for the life span of a vehicle. Symptoms of a failing/failed catalytic converter? exhaust leakie sound. your theory on reducing back pressure to increase economy is sound, but the velocity in which the exhaust gas travels also plays a part, so pipe size, converter size, location etc all play a part in figuring out whether or not a particular car will benefit from a cat removal. In order to properly filter hydrocarbons and reduce your car's emissions, catalytic converters use precious metals such as platinum or palladium. The failure of a vehicle's catalytic converter can be accompanied by a nauseating exhaust odor, or a noisy exhaust rattle. You would need to look at exhaust systems if you wanted to change the exhaust tone of your car. What causes catalytic converter to go bad Catalytic converter problems What you need to know about catalytic converter problems. A converter can also quickly be ruined by oil or coolant in the exhaust stream, which of course means major engine problems that should be repaired before addressing the converter. If there's little or no change in readings, the converter is plugged. Re: Getting catalytic converter deleted. Depending on what model vehicle you own and whether or not it's an OEM part, a stolen catalytic converter can be sold from $50 to $200. In some cases, a catalytic converter will become plugged up and cause an exhaust restriction. My catalytic converters are clogged, can I drill holes in them to reslease pressure till I can repplace. If your 1986-1991 Corvette is suffering from overheating, poor performance, a drop in gas mileage or an overly hot interior, the likely problem is a clogged or damaged catalytic converter. unscrew the upstream o2 sensor from the exhaust manifold and go for a short drive. >> $500 my ass. Lower the exhaust pipe and look inside. Harley Davidson review with 34 Comments: you shouldn't have to pay over $20,000 for a bike,and have two choices either ride when it is cool enough not to catch your pants on fire and receive 2nd degree burns up your legs. The contact owns a 2012 Ford F-150. A plugged cat can be 100% ruined by drilling holes in it is what you actually mean. An Ounce of Prevention… Unfortunately, if you discover your catalytic converter has failed it cannot be repaired and must be replaced. If this is the case, you should always repair the internal oil leak before using this cure, as it may just work for a short time until the catalytic. Dealership says the after market catalytic converter appears to be crumbling and is why the rear converter is now clogged. ) Better gas mileage. This time, I limped into a garage and explained the history of the problem and asked if there was any way the cat. If your catalytic converter has been stolen, you'll immediately notice a loud sound and altered vehicle performance upon startup. Leaks from other parts of your car can also cause your cat to fail before its time. Headers, X-pipes and cat-back systems ramp up performance in your ride, but clogged catalytic converters in the middle of it all act as a power-robbing bottleneck. The sound of rattling from inside the catalytic converter when it’s shaken is also a pretty straightforward indication of failure. Ford F-350 Catalytic converters may go bad and plug exhaust - 14 reports. A clogged catalytic converter can also lead to staling or a failure to start, as well as the engine light coming on. Regardless if you are driving or parked in idle, the catalytic converter works non-stop to process these chemicals to less noxious exhaust. Whatever you do do I'd highly suggest keeping the O2 sensor because with my 93 940 Regina I went from about 23-24mpg to roughly 17mpg when I chose to elimate the catalytic converter. This page last reviewed on May 9, 2019. org boards are full of threads on how to diagnose and solve catalytic converter problems, but they never talk about doing anything illegal like gutting the cats, they simply refer to the 'mystery mod'. Jeep Accessories, Jeep Parts -JeepHut Offroad is your destination for Jeep parts, Jeep accessories, Jeep repair and Jeep customization for all of your Jeep, truck four wheel drive and offroad needs. The mechanic suggested replacing both the catalytic converter and head gasket to correct the problem. In time, a catalytic converter will fill with deposits that stop exhaust from flowing to the muffler and out the tailpipe. Clogged catalytic converters typically aren't cleaned, they're replaced. That comment has nothing to do with a gutted cat. Wire can be used to tie up an exhaust system temporarily in the case of a broken exhaust hanger. A strong sulfur or rotten egg smell. I'm assuming the catalytic converter is clogged. Now the light is up again and dealer is surprised but said I have to change it again. When a catalytic converter becomes damaged, it can cause the honeycomb mesh interior to break or collapse. If you are a novice with car engine components and their functions, you might not be aware that it isn't a normal occurrence for a catalytic converter to wear out. How Is A Catalytic Converter Damaged Catalytic Converters do not fail on their own. The first upgrade that can make the most difference and make your car sound awesome is the exhaust system. Recently I've found an article with good description of the problem. The 1998 Chevrolet S-10 Pickup has 2 problems reported for catalytic converter became plugged. The Contour. This replacement catalytic converter from Omix-ADA fits 93-95 Jeep Wrangler (YJ) and (XJ) Cherokees with a 2. 4 Benefits Of Removing Your Catalytic Converter. Installing a Catco Catalytic Converter is not only easy but is also less painful to your wallet. Now just yesterday my truck started to smell like rotten eggs again, really bad, same thing today. It is located within the emissions control system. At $300, total cost i say what the hell why not. DEC Manufactures a complete line of replacement catalytic converters. What is a catalytic converter? A catalytic converter is a device used in four-wheeled drive vehicles to control exhaust emission. Find catalytic converter ads in the South Africa Auto Parts for Sale section | Search Gumtree free online classified ads for catalytic converter and more in South Africa Auto Parts for Sale. To check for a clogged converter, unbolt the bolts holding the manifold to first exhaust pipe. If both fuel and spark are okay, the most likely cause is a clogged catalytic converter. The catalytic converter was replaced under the 80K emission warranty but I was told the engine sound diagnosis would be on my dime. Toxic gases and pollutants that are emanated from combustion in the engine are converted into less toxic pollutants by the catalytic converter. Dealership says the after market catalytic converter appears to be crumbling and is why the rear converter is now clogged. A catalytic converter is an exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction (an oxidation and a reduction reaction). They even seem to have a little personality of their own, filled with little quirks — especially older models that have spent a few decades cruising along coastlines, or through mountain passes. CATCO DIRECT FIT CATALYTIC CONVERTERS (48-STATE LEGAL - NO CA, NO NY) If a clogged or damaged converter’s got your emissions system on the fritz, trust CATCO’s direct fit catalytic converters to deliver the right solution. This means you can get a direct factory replacement part at a fraction of the cost. Your catalytic converter is located right under the drivers seat right by the frame rail. Took it to a local shop that specializes in LC's (K&H Auto Imports in Canoga Park, CA), and they confirmed it's a clogged catalytic converter/ converters. Catalytic problems occur when the converter is starting to get too clogged up with carbon and other nasty deposits. Any ideas as to what this could be?. If this is the case, you should always repair the internal oil leak before using this cure, as it may just work for a short time until the catalytic. According to a VAG-COM, my (brand new) MAF says that my actual flow is 450-550 (request is 800+) at 3000 rpm. The catalytic converter's job is to clean up any junk left in the exhaust, including that extra fuel. Got the catalytic converter replaced and they said it was due to carbon build up caused by the lack of backflow from the A/M exhaust. Catalytic converters do not necessarily clog due to age or failure on their own. I was informed by a mechanic that its normal and the exhaust cooling down. Over the last month or so I have noticed a decline in power, especially when truck is loaded and climbing a grade. Many car models today come with multiple catalytic converters and removing the extra one is becoming a popular automotive repair. Driving with clogged catalytic converter keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. The increased pressure between the catalytic converter and the engine can affect the working performance of the engine. I've met the problem of clogged catalytic converter with my GT500. Two are directly off the exhaust headers. These catalytic converters will not impact the tone of your exhaust. Catalytic converters do not necessarily clog due to age or failure on their own. Catalytic converter failures typically fall into one of four categories: 1. org boards are full of threads on how to diagnose and solve catalytic converter problems, but they never talk about doing anything illegal like gutting the cats, they simply refer to the 'mystery mod'. it has the usual symptoms of a clogged catalytic converter: - shudders under acceleration - loss of power - loss of gas mileage - constant shudder at highway speeds But there is no CEL light and the exhaust doesn't smell like rotten eggs. (It's still tight, but manageable) 2. Signs of a Failing or Broken Catalytic Converter. Walker's products fit like factory, because they produce OEM parts. It contains a catalyst, and it converts three harmful exhausts emitting from the car engine into harmless compounds, to have less disastrous of an impact on the environment. You might have a hard time replacing it if it rusted pretty bad. It's job is to reduce the Hydrocarbons (HC), Carbon Monoxide (CO) and Nitrogen Oxides (NOx) emissions to a minimum by means of starting an oxidation chemical process. Catalytic Converter. My good friend called and said he was broke down in Sequim, WA. A clogged catalytic converter can reach a temperature of over 1,200 °F, and can lead to problems like boiling of the transmission fluid, break down of the transmission system, slipping of the clutch, and too much RPM. Why don't I just get a straight pipe? Because I want it to look stock. 4i will still work WITHOUT the catalytic converters and with straight metal pipes instead. The manifold collects the mixture of air and fuel from the engine and burns unused fuel. With the OEM sized piping, the resonator has the greater influence to noise compared to the catalytic converter. Headers, X-pipes and cat-back systems ramp up performance in your ride, but clogged catalytic converters in the middle of it all act as a power-robbing bottleneck. If your vehicle displays any of the following trouble codes: P0420, P0421, P0422, P0423, P0424, P0430, P0431, P0432, P0433, P0434, you're looking at a problem with the catalytic converter. One of the most common causes in emission test failures is a failed catalytic converter. Loosen the rear bolts. A catalytic converter is an integral part of your car's emissions control system that is responsible for managing pollution and minimizing you. There Must Be Another Way. If it is the Catalytic Converter, I'll probably just switch it out with a test pipe. To have your car's engine run with the exhaust manifold bare, rendering it obnoxiously loud, according to rice boy standards. car will sound better and it shouldnt trip a CEL. Clogged converter. The increased pressure between the catalytic converter and the engine can affect the working performance of the engine. The internal element actually became dislodged and was rattling around sideways inside the cat body which blocked the flow. A clogged catalytic convertor causes the symptoms of a loss of power when accelerating or going up a hill. If you briefly run. Fixed that and all was good again. What causes catalytic converter to go bad Catalytic converter problems What you need to know about catalytic converter problems. This could lead to problems with your motor since the system won’t be able to achieve the right mix of oxygen and exhaust. Find a decent mechanic. clogged catalytic converter. car will sound better and it shouldnt trip a CEL. Usually the specifications will require back pressure to be below 1. officially i have to tell you to replace the cat but mine for my truck and car have been 'on order' for the last 4 years. drove a 95 camry with the exaust's flex pipe broken. Most of the exaust exited the pipe before making its way through the catalytic converter and grime, dust, etc from the road must have built up on the catylitic converter from it being exposed. We took it in to the dealer we got it from because they will read the codes for free. Dealership is saying I need to replace front converter along with the clogged rear. The sound of rattling from inside the catalytic converter when it's shaken is also a pretty straightforward indication of failure. Essentially I have been told I need new engine. When you turn on your vehicle, these pieces will vibrate and make a rattling sound. Sounds like the catalytic converter to me. i have a 99 crew cab with a vortec 454 and auto tranny my wife was driving it back from work she said it noticeably got quieter and lost power within a mile when she got home i took it for a drive it did lose alot of power. A vehicle with a failed or failing catalytic converter may exhibit some of the following symptoms; reduced power (This may indicate a plugged converter), rattling noise from the exhaust caused by the internal substrates inside the catalytic converter falling apart, poor fuel economy, a loud air rushing noise from areas of the exhaust in front. A converter can also quickly be ruined by oil or coolant in the exhaust stream, which of course means major engine problems that should be repaired before addressing the converter. gain in power by removing catalytic converter I want to know if the e53 4. Clogged Catalytic Converter? VW MKIV-A4 TDIs (VE and PD) I am experiencing problems with top end power output. If the converter is clogged up, the most common symptoms are low engine power, limited top speed (sometimes as low as 10mph), limited engine RPMs(often won’t rev beyond 2k to 3k rpm in neutral), and a check engine light for excessive EGR flow. Here is a quick reference guide: Regular cars, small SUV’s, and motorcycles: These small vehicles average a total within the range of about 2-6 grams. It is already making the rattling sound again during acceleration and it is only 5 months old. Catalytic converter damage is one reason that's one of Cars. What is the most important emissions control device on a vehicle today? The catalytic converter, because it cleans up any exhaust pollutants that exit the engine. And depending on where you live, that failing catalytic converter just might keep you off the road; a failed emission test usually means that you'll have to get the problem fixed before you can get your car back on the road again. It cost me a pretty penny. “A sure way to diagnose whether a catalytic converter is clogged is to remove the oxygen sensors temporarily from the exhaust pipe. So, a high level of carbon emission is the obvious consequence of a bad exhaust system. Clogged catalytic converter? But doesn't sound like a clogged cat. Your check engine light is on. It should cost just under $500 for labor/mat'l. To start with, it's probably this big around and this long in one piece. Once a cat gets clogged the exhaust is able to superheat the catalysts inside, melting/fusing them together and creating a more significant blockage. By allowing exhaust to escape from this hole before the clogged catalytic converter, some noticeable performance will return. Headers, X-pipes and cat-back systems ramp up performance in your ride, but clogged catalytic converters in the middle of it all act as a power-robbing bottleneck. As catalytic converters are not repairable, it will have to be replaced. Another way to check is to mount an exhaust pressure tester in place of the oxygen sensor. you can compare the sound by idling the engine for about 10 minutes and drip. How does a catalytic converter cleaner work? A catalyst is a substance that causes a reaction between one or more substances when it comes into contact with them. Toxic by-products are chemicals such as nitrogen oxides, carbon monoxide, and hydrocarbons (in the form of unburned. So my theory is that when the dealer cleaned out my EGR hoses, they blew some stuff into the Catalytic Converter and clogged it up. When this happens, the catalytic converter can become clogged, restricting the normal flow of exhaust gases through it and the rest of the exhaust system. A temporary or quick fix to a clogged converter should be rectified as early as possible to prevent damage to other components and to abide by government laws that mandate catalytic converters on vehicles that came with them originally. I know some people simply take the converter off, punch or torch a hole straight through it, and put it back on. I'm assuming the catalytic converter is clogged. Even going up a slight grade on the freeway I'd just have to floorboard it to keep up. - High Performance Pontiac Magazine. Remove the upstream oxygen sensor and screw in the back pressure tester fitting. These less hazardous substances include carbon dioxide, water vapor, and nitrogen gas. On the 3FE, could you pull the cat and look through it? If it's not plugged up, it's not worth replacing. Your catalytic converter may have to get clogged caused by internal oil consumption, caused by oil entering the cylinders and getting combusted and burned inside the hot catalytic converter. To have your car's engine run with the exhaust manifold bare, rendering it obnoxiously loud, according to rice boy standards. (Don't drive like this too long, as you will get terrible gas mileage. The contact stated that while driving 10 mph, the vehicle failed to accelerate. Catalytic converter removal recommended or no?. Eastern Catalytic Direct-Fit Converters - Eastern Catalytic Converters are certificated in over 58 countries around the globe. It contains a catalyst, and it converts three harmful exhausts emitting from the car engine into harmless compounds, to have less disastrous of an impact on the environment. Check your exhaust system by getting under your vehicle to see if the catalytic converter (the round canister) is there or not. Catalytic converters are small, muffler shaped containers filled with platinum mesh screens that remove toxins from exhaust. How does one unclog catalytic converters most easily? I did this not really for performance or aesthetics, but more because of the noise of exhaust coming up through the airtube making a loud put put sound that can be heard in the cabin with the soundproofing now removed. A catalytic converter may easily remain functional for the life span of a vehicle. If your vehicle displays any of the following trouble codes: P0420, P0421, P0422, P0423, P0424, P0430, P0431, P0432, P0433, P0434, you’re looking at a problem with the catalytic converter. Catalytic Converter. Re: catalytic converter plugged?!?!?! Very easy way to tell if you have a clogged exhaust is to have a friend rev the motor up while you have your hand about 6 INCHES from the exhaust pipe , If there is no air flow and what does come out is hot as he11 you have an exhaust restriction. Also, after running the car up to normal temperatures and where the idle issue occurs, visually inspect the exhaust. Compare the most helpful customer reviews of the best rated products in our Automotive Replacement Catalytic Converters store. (see my other thread about where to get it read for free, if interested). After a test drive the truck and it ran fine. Question: Can A Clogged Catalytic Converter Cause The Exhaust Manifold To Leak, I have a 1999 Ford Mustang. We Specialize in California Legal CARB Compliant Catalytic Converters as well as Federal EPA Catalytic Converters at a Deep Discount. ) Today's catalytic converters are much more efficient and reliable than those of 40+ years ago, so if yours needs replacing, don't replace it with a. Answer: A whistling sound coming from the catalytic converter indicates a clog in the catalytic converter. A clogged catalytic converter results in a loss of power. The oxygen and air fuel ratio sensors that modern vehicles are designed with monitor the efficiency of the. And I even drove it 500km before I got it re-tested. Lower the exhaust pipe and look inside. Catalytic converters are small, muffler shaped containers filled with platinum mesh screens that remove toxins from exhaust. With the OEM sized piping, the resonator has the greater influence to noise compared to the catalytic converter. I have been told that my engine has been damaged because of the catalytic converter. Seeing how you are in Yankee Land, the bolts will be rusted solid. In that situation, replace it with a free flowing silencer box / resonator / muffler. There Must Be Another Way. Catalytic Converter; i put her on a lift and hit the cat and it was making rattling sound like a bunch of rocks. 8L engines only. You can buy an aftermarket Cat for Im guessing $200 as a high estimate. Average repair cost is $500 at 103,000 miles. A catalytic converter is an exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction (an oxidation and a reduction reaction). Steve Dodge Dakota JOIN HERE 4/19/2002 10:56:54: RE: Catalytic Converter Problems? IP: Logged Message. A clogged converter will restrict exhaust flow, while a cracked one will leak harmful gas. Clogged catalytic converters typically aren't cleaned, they're replaced. Markedly decreased low rpm power, 2. A high flow catalytic converter is usually the next step in increasing exhaust system performance after installing an aftermarket system, particularly a "cat-back" system. Cleaning additive can't restore a failed catalytic converter Q My '03 Mazda MPV with 125,000 miles has the Check Engine light going on and off the past few weeks. Read honest and unbiased product reviews from our users. usually a bad converter you will lose power or it will rattle. But that is your call depending on the state you live in. Finally, I would leave the catalytic converter in place until you are certain it is damaged. A catalytic converter (CC) is an emissions device used to regulate and control the level of pollutants released from the exhaust pipe of your vehicle. I know some people simply take the converter off, punch or torch a hole straight through it, and put it back on. When this happens, the catalytic converter can become clogged, restricting the normal flow of exhaust gases through it and the rest of the exhaust system. Aftermarket Catalytic Converters. Go to a local exhaust shop. One main cause of a damaged catalytic converter is installing a new converter on a vehicle with fuel system problems which will result in failure of the new converter. Another way to check is to mount an exhaust pressure tester in place of the oxygen sensor. RE: Catalytic Converter Problems? IP: Logged Message: Well it did work, got the free Catalytic converter w/ install at a dodge cert dealer. It is rare for a catalytic converter to fail because they are designed to last for the life of the vehicle. It is a simple problem to fix, however - simply flush the exhaust system with the best catalytic converter cleaner you can find and all should be well. The converter might be clogged. This is an often overlooked cause, and mechanics will often change a few parts unnecessarily , especially if it is only partially plugged. We Discount Catalytic Converters to make them affordable for our customers. A temporary or quick fix to a clogged converter should be rectified as early as possible to prevent damage to other components and to abide by government laws that mandate catalytic converters on vehicles that came with them originally. These less hazardous substances include carbon dioxide, water vapor, and nitrogen gas. If your vehicle displays any of the following trouble codes: P0420, P0421, P0422, P0423, P0424, P0430, P0431, P0432, P0433, P0434, you're looking at a problem with the catalytic converter. I have seen it many times and yet at other times it will set a code for cat efficiency when it is only slightly weak. I believe they will sound the same as new stock units since they don't specify high flow and are simple ceramic substrate cats. Save your receipt for sale of the scrap unit. Ford F-350 Catalytic converters may go bad and plug exhaust - 14 reports. After about 10 mins at idle, I smelled somthing really hot so I checked under the hood and the exhaust pipes between the exhaust manifold and the catalytic converter were glowing red hot!! So I shut it down and have been looking for answers since. If your catalytic converter has been stolen, you'll immediately notice a loud sound and altered vehicle performance upon startup. get me home, as they had no cat. The catalytic converter is located under your Ford, on the exhaust pipe. In short order, we will be dealing with another catalytic converter fault and failure, doubling the expense. If you briefly run. A guy that I work with told me the catalytic converter is probably plugged and that I should just bust out the ceramic disks to allow the exhaust to flow better. 3L Manual Mods: Stereo, Tint, Weatherguard rain shields, Intake silencer removal, LED brake, turn signal, reverse, license plate, and dome lights, DDM HID's (currently removed), lowered, 17" wheels with spacers, Explorer autodim mirror with Autolamps, Magnaflow exhaust, Buggman LED 3rd Brake Light. Symptoms of a failing/failed catalytic converter? exhaust leakie sound. Harley Davidson review with 34 Comments: you shouldn't have to pay over $20,000 for a bike,and have two choices either ride when it is cool enough not to catch your pants on fire and receive 2nd degree burns up your legs. So what should I do? 1. The catalytic converter is one of the essential components of your car's emission control system. you can use exauhst clamps if the ends are tappered enough. Save your receipt for sale of the scrap unit. The proportions of precious metals in a catalytic converter will depend on the age and type of vehicle as well as the catalytic converter used. - High Performance Pontiac Magazine. Got the catalytic converter replaced and they said it was due to carbon build up caused by the lack of backflow from the A/M exhaust. I have also seen a plugged converter cause a Mass Airflow Sensor fault code. Sometimes the catalytic converter can get plugged up as well. Firstly, separate the catalytic converter from the car's muffler. e46 - catalytic converter. The contact stated that while driving 10 mph, the vehicle failed to accelerate. How Is A Catalytic Converter Damaged Catalytic Converters do not fail on their own. 4 F150 Clogged Catalytic Converter. It's still sitting in my garage A plugged cat can kill an O2 sensor, but your symptoms don't really describe a plugged cat per say. I bet I would feel an increase in power though if it was chopped out, its probably partially/mostly clogged with that many miles and considering the age also. Even with this damage you can sell your car for a good price in 24-48 hours. Zip's C4 Replacement catalytic converters are direct bolt-on with no modifications necessary. something in the converter has broken off and is plugging the exhaust pipe. The vehicle was taken to a dealer for diagnosis and the contact was informed that the catalytic converter would need to be replaced. The catalytic converter changes this into sulfur dioxide, which is odorless. The term cat-back is where the catalytic converter (or cat, for short) is the next link in the chain as the exhaust system is traced back towards the motor. To replace a catalytic converter, start by jacking the car up so that you can work underneath it. It needs to be always functioning and to achieve this, check for engine misfiring, record the performance and keep a track of the sounds from various parts of the car. Aftermarket Catalytic Converter Database. What Causes Catalytic Converter Problems? Overtime your catalytic converter can become clogged with carbon buildup - this is one of the most common catalytic converters problems we see on a regular basis. Did you know that your vehicle’s engine uses up to 10,000 gallons of air for every gallon of gas consumed? Having a clean air filter is vital for your car’s ability to function optimally: it improves gas mileage, acceleration, and overall performance while also reducing emissions and prolonging engine life. We Specialize in California Legal CARB Compliant Catalytic Converters as well as Federal EPA Catalytic Converters at a Deep Discount. This has been done for decades, long before converters (plugged mufflers). These products are shortlisted based on the overall star rating and the number of customer reviews received by each product in the store, and are refreshed regularly. I started by connecting a vacuum gauge to the intake. It might sound shitty though unless including converters have to be funtional to 100K miles. Go to a local exhaust shop. The manifold collects the mixture of air and fuel from the engine and burns unused fuel. Catalytic Converter Cleaner extends time between tune-ups, increases fuel efficiency, and extends the life of your converter. Had 'er in and well no sound?!?! I thought this was supposed to be the loudest SOB out there, so I took a closer look at my exhaust turns out I got 2 Catalytic converters one in front of the other, with a O2 sensor out of there Now I'm wondering if ditching the CAT/S will help with the sound at all and what are the negatives to doing it??. officially i have to tell you to replace the cat but mine for my truck and car have been 'on order' for the last 4 years. ) Better gas mileage. I want to be sure that I don't still have some engine issues that will destroy another converter. Repeat two or three times, giving the converter. Q: My check engine light came on saying the catalytic converter was clogged and at the same time I noticed some smoke coming from the exhaust pipes and I was wondering if the two were related. Once the cat is removed, unscrew the front O2 sensor from the cat, this is important, as you will see in the next step. is the check engine light on ! if so it may be a clogged up convertor. what do plugged catalytic converters act like?? If the cats are plugged your exhaust has to escape some how so it will come out where your exhaust bolts to your. i have a 99 crew cab with a vortec 454 and auto tranny my wife was driving it back from work she said it noticeably got quieter and lost power within a mile when she got home i took it for a drive it did lose alot of power. It sort of sounds like a ticking / chugging noise, but only when a load is applied. Because of California, the mechanic said there are no aftermarket ones and they quoted $1,512. But, it seems to me that a clogged CAT would NOT have rattling pieces inside it. When carbon buildup within the honeycomb design gets to be too much or when the internals start to melt due to excess heat from unburned fuel, a partial blockage inside the catalytic converter takes place. More diagnosis, the tech decided the catalytic converters were clogged from the supercharger and removed them. The catalytic converter was replaced under the 80K emission warranty but I was told the engine sound diagnosis would be on my dime. Catalytic Converters & O2 Sensors Download PDF. The catalytic converter is one of the essential components of your car's emission control system. Go to a local exhaust shop. Save your receipt for sale of the scrap unit. A catalytic converter may easily remain functional for the life span of a vehicle. The answer was replace the CATALYTIC CONVERTER. Banging on the catalytic converter with a rubber mallet should confirm whether. After a test drive the truck and it ran fine. Re: catalytic converter plugged?!?!?! Very easy way to tell if you have a clogged exhaust is to have a friend rev the motor up while you have your hand about 6 INCHES from the exhaust pipe , If there is no air flow and what does come out is hot as he11 you have an exhaust restriction. I brought the mechanic out, he poked his head under the car, banged on something, and said that the ceramic something-or-other had come loose in my catalytic converter. I have been told that my engine has been damaged because of the catalytic converter. Once a cat gets clogged the exhaust is able to superheat the catalysts inside, melting/fusing them together and creating a more significant blockage. It is easy to check for a plugged catalytic converter, using a vacuum gage on the intake manifold. IF the converter is clogged, it must be replaced, or eliminated. Some places sell "test pipes" to replace the converter, but then this also makes the car's emissions non-compliant. Should I be hearing a ticking sound from the catalytic converter when the car is running? My car makes a ticking noise, pretty loud and lasts a good 15-20 min after I turn off my car. This means you can get a direct factory replacement part at a fraction of the cost. The purpose of the Mini Catalytic Converter/Fooler is for it to “fool” the sensor system into thinking the catalytic converter is still installed in the exhaust system preventing the ECU to go into limp mode “check engine light” and allow the vehicle to have added performance. The most common cause of failure in a catalytic converter in an older car is that it becomes so clogged that the exhaust gases can't get through it to the muffler and out of the car. High-flow catalytic converters are also less likely to get clogged than standard catalytic converters, making them last longer. This is an often overlooked cause, and mechanics will often change a few parts unnecessarily , especially if it is only partially plugged. Although a catalytic converter will last your car's lifetime, it needs to be cleaned from time to time to keep working in its optimum condition. Order your Honda Civic Exhaust Manifold Catalytic Converter Assembly Cateran - 1AEEM00612 today at 1AAuto. The increased pressure between the catalytic converter and the engine can affect the working performance of the engine. One main cause of a damaged catalytic converter is installing a new converter on a vehicle with fuel system problems which will result in failure of the new converter. 134k mi on motor. Removing Catalytic Converter??? Discussion in '4th Gen Camaro LT1 I have a definant hp gain cat may have been clogged a bit, also the sound is way meaner. It is supposed to treat harmful emissions produced by the engine by converting them into water and non-poisonous gases. Whether it's clogged with fuel additives or overheating from bad exhaust valves, a malfunctioning cat can cause all kinds of problems. it has the usual symptoms of a clogged catalytic converter: - shudders under acceleration - loss of power - loss of gas mileage - constant shudder at highway speeds But there is no CEL light and the exhaust doesn't smell like rotten eggs. Find a decent mechanic. if its clogged might be easier to delete it and weld in a spacer pipe. The catalytic converter is an important part of the car that uses a catalyst to convert toxic by-products in the exhaust into harmless compounds. The Contour. 1976-1981 Magnaflow Performance Catalytic Converter. Sonic (Aveo) - Question about Catalytic Converter/Warranty - My car was recently diagnosed with a plugged catalytic converter. To start with, it's probably this big around and this long in one piece. Direct Fit vs.